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Update copyright year.

[BZ #1395]
* manual/filesys.texi (Symbolic Links): Fix description of
canonicalize_file_name based on patch by Oskar Liljeblad
<oskar@osk.mine.nu>.

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(_gethtbyname): Remove extra prototype.
(gethostbyname2): Likewise.
(gethostbyaddr): Likewise.
(getanswer): Use ISO C function declaration.

(latlon2ul): Use ISO C function declaration.
(precsize_aton): Likewise.
(precsize_ntoa): Likewise.

Add cfi instrumentation.

Remove explicit .eh_frame section, use cfi_* directives.

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Add cfi_endproc.

Remove now duplicate cfi_startproc and cfi_endproc.

Adjust cfi_startproc.

Add cfi instrumentation to asm fragments.

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Use PTR_MANGLE2.
Make sure pointer guard
value doesn't survive in a registers when the function returns.

Use PTR_DEMANGLE2.

Define PTR_MANGLE2.

[__ASSEMBLER__] (PTR_DEMANGLE2): Define.

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Undo last change for now.

(_JMPBUF_UNWINDS): Don't use _demangle parameter for now.

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(_IO_getwline_info): Move return to correct location.

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Remove last remnants of -S option support.

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[BZ #1067]
* sysdeps/unix/sysv/linux/mips/bits/socket.h: Fix struct msghdr
for 64-bit mips kernel.

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Define INLINE_VSYSCALL, INTERNAL_VSYSCALL, INTERNAL_SYSCALL_NCS,
INTERNAL_VSYSCALL_NO_SYSCALL_FALLBACK, HAVE_CLOCK_GETRES_VSYSCALL, and
HAVE_CLOCK_GETTIME_VSYSCALL.

Definitions for vdso access.

Startup code for libc on Linux/ppc.

gettimeofday implementation for Linux/ppc.

Use vDSO.

Defintions for vDSO access functions.

vDSO access functions.

Add dl-vdso to routines.

If HAVE_CLOCK_GETTIME_VSYSCALL is not defined, redefine
INTERNAL_VSYSCALL and INLINE_VSYSCALL to INTERNAL_SYSCALL and
INLINE_SYSCALL respectively.  Otherwise include <bits/libc-vdso.h>.
Use INLINE_VSYSCALL and INTERNAL_SYSCALL instead of the normal
versions throughout the code.

If HAVE_CLOCK_GETRES_VSYSCALL is not defined, redefine
INTERNAL_VSYSCALL and INLINE_VSYSCALL to INTERNAL_SYSCALL and
INLINE_SYSCALL respectively.  Otherwise include <bits/libc-vdso.h>.
Use INLINE_VSYSCALL and INTERNAL_SYSCALL instead of the normal
versions throughout the code.

High-precision timing definitions for ppc32.

Add _dl_main_dispatch label.

(dl_main): Initialize l_local_scope for sysinfo_map.

Version definitions for Linux/ppc.

Not needed anymore.

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[ASSEMBLER]: Define PTR_DEMANGLE2.

[PTR_MANGLE]: Mangle r0 and r1.

[PTR_DEMANGLE]: Demangle r0 and r1.

[PTR_MANGLE]: Also mangle r1.

[PTR_DEMANGLE]: Also demangle r1.

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[PTR_DEMANGLE]: Also demangle  r1.

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(_FRAME_BACKCHAIN, _FRAME_LR_SAVE, _FRAME_PARM_SAVE1,
_FRAME_PARM_SAVE2, _FRAME_PARM_SAVE3, _FRAME_PARM_SAVE4): Remove
unrelated stack frame defines.

Common code for linux/ppc32 swapcontext.

Common code for linux/ppc32 setcontext.

Common code for linux/ppc32 getcontext.

Move common code to
sysdeps/unix/sysv/linux/powerpc/powerpc32/swapcontext-common.S.

Move common code to
sysdeps/unix/sysv/linux/powerpc/powerpc32/setcontext-common.S.

Move common function to
sysdeps/unix/sysv/linux/powerpc/powerpc32/getcontext-common.S.

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[FLT_EVAL_METHOD!=2] (dbl_max): Defining as macro as before the last change.

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If WRAPPER_INCLUDE is defined, include the named file.

Define CFLAGS-sigaction.c.

Wrapper function for sigaction.

Not needed anymore.

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2005-12-29  Roland McGrath  <roland@frob.com>

* sysdeps/mach/hurd/errno.c: New file.

2005-12-29  Roland McGrath  <roland@frob.com>

* sysdeps/mach/hurd/ioctl.c (__ioctl): Use a union to avoid a cast.

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2005-12-29  Roland McGrath  <roland@frob.com>

* hurd/lookup-retry.c (__hurd_file_name_lookup_retry): Fix cast.
* hurd/report-wait.c (_S_msg_report_wait): Likewise.

2005-12-29  Roland McGrath  <roland@frob.com>

* sysdeps/posix/libc_fatal.c (__libc_message): Add a const, a cast.

2005-12-29  Roland McGrath  <roland@frob.com>

* include/sys/xattr.h: New file.

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(log_callback): Use audit_log_user_avc_message.  Don't do anything if
audit_fd is invalid.
(audit_init): Don't complain if kernel support is missing.

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Test for invalid signal numbers.

(tests): Add tst-signal7.

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2005-12-28  Roland McGrath  <roland@redhat.com>

* hurd/sigunwind.c: Include <stdint.h>.
* sysdeps/mach/hurd/jmp-unwind.c: Likewise.

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[PTR_MANGLE]: Also mangle stack pointer.

[PTR_DEMANGLE]: Also demangle stack pointer.  Add CFI.

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No need to make sure return value is != 0, the caller did that.

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Don't confuse unwinder by loading mangled values in %rbp and %rsp
registers and by wrong cfi.

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2005-12-27  Roland McGrath  <roland@redhat.com>

* config.make.in (c++-sysincludes): New substituted variable.
* configure.in (CXX_SYSINCLUDES): New substituted variable.
* configure: Regenerated.
* Makeconfig (CXXFLAGS): Prepend $(c++-sysincludes) here.

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2005-12-27  Roland McGrath  <roland@redhat.com>

* sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep.h
(PTR_MANGLE): Fix cast.

2005-12-27  Roland McGrath  <roland@redhat.com>

* sysdeps/alpha/bits/setjmp.h (_JMPBUF_UNWINDS): Take third argument
DEMANGLE, and pass SP value through it.
* sysdeps/hppa/bits/setjmp.h (_JMPBUF_UNWINDS): Likewise.
* sysdeps/i386/bits/setjmp.h (_JMPBUF_UNWINDS): Likewise.
* sysdeps/m68k/bits/setjmp.h (_JMPBUF_UNWINDS): Likewise.
* sysdeps/mips/bits/setjmp.h (_JMPBUF_UNWINDS): Likewise.
* sysdeps/powerpc/bits/setjmp.h (_JMPBUF_UNWINDS): Likewise.
* sysdeps/s390/bits/setjmp.h (_JMPBUF_UNWINDS): Likewise.
* sysdeps/sh/bits/setjmp.h (_JMPBUF_UNWINDS): Likewise.
* sysdeps/sparc/sparc32/bits/setjmp.h (_JMPBUF_UNWINDS): Likewise.
* sysdeps/unix/sysv/linux/ia64/bits/setjmp.h: Likewise.
* sysdeps/unix/sysv/linux/sparc/bits/setjmp.h: Likewise.
* sysdeps/x86_64/bits/setjmp.h (_JMPBUF_UNWINDS): Likewise.
* hurd/sigunwind.c (_hurdsig_longjmp_from_handler): Pass inline
demangler function to _JMPBUF_UNWINDS.
* sysdeps/mach/hurd/jmp-unwind.c (demangle_ptr): New function.
(_longjmp_unwind): Pass it to _JMPBUF_UNWINDS.

2005-12-27  Roland McGrath  <roland@redhat.com>

* sysdeps/x86_64/jmpbuf-unwind.h (_jmpbuf_sp): New inline function.
(_JMPBUF_UNWINDS_ADJ): Use it, to PTR_DEMANGLE before comparison.
* sysdeps/alpha/jmpbuf-unwind.h: Likewise.
* sysdeps/i386/jmpbuf-unwind.h: Likewise.
* sysdeps/mips/jmpbuf-unwind.h: Likewise.
* sysdeps/powerpc/jmpbuf-unwind.h: Likewise.
* sysdeps/s390/jmpbuf-unwind.h: Likewise.
* sysdeps/sh/jmpbuf-unwind.h: Likewise.
* sysdeps/sparc/sparc32/jmpbuf-unwind.h: Likewise.
* sysdeps/sparc/sparc64/jmpbuf-unwind.h: Likewise.
* sysdeps/unix/sysv/linux/ia64/jmpbuf-unwind.h: Likewise.

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2005-12-27  Roland McGrath  <roland@redhat.com>

* resolv/herror.c (herror): Remove unused extern decl.

2005-12-27  Roland McGrath  <roland@redhat.com>

* locale/programs/simple-hash.c (insert_entry_2): Remove useless casts.

2005-12-27  Roland McGrath  <roland@redhat.com>

* elf/order2mod2.c (init): Cast ignored value to void.

2005-12-27  Roland McGrath  <roland@redhat.com>

* posix/transbug.c (run_test): Add some casts.
* posix/bug-regex22.c (main): Likewise.
* posix/bug-regex5.c (main): Likewise.
* wcsmbs/tst-mbsrtowcs.c (main): Likewise.
* string/test-strspn.c (do_test, do_random_tests): Likewise.
* string/test-strrchr.c (do_test, do_random_tests): Likewise.
* string/test-strlen.c (do_random_tests): Likewise.
* string/test-strpbrk.c (do_test, do_random_tests): Likewise.
* string/test-strcmp.c (do_random_tests): Likewise.
* string/test-strchr.c (do_test, do_random_tests): Likewise.
* string/test-strcat.c (do_test, do_random_tests): Likewise.
* string/test-strncpy.c (do_random_tests): Likewise.
* string/test-strcpy.c (do_test, do_random_tests): Likewise.
* string/test-memccpy.c (do_test): Likewise.
* string/test-memmove.c (do_test, do_random_tests): Likewise.
* string/test-memcpy.c (do_test, do_random_tests): Likewise.
* string/test-memcmp.c (do_test, do_random_tests): Likewise.
* string/test-memchr.c (do_test, do_random_tests): Likewise.
* dlfcn/bug-atexit1.c (do_test): Fix up prototype in cast.
* stdio-common/tst-fgets.c (do_test): Add a cast.
* iconvdata/bug-iconv4.c (xiconv): Add a cast.

2005-12-27  Roland McGrath  <roland@redhat.com>

* libio/obprintf.c: Include "strfile.h".

2005-12-27  Roland McGrath  <roland@redhat.com>

* posix/tst-execle1.c (do_test): Add a const.
* posix/tst-execle2.c (do_test): Likewise.